A) 290
B) 180
C) 34.4
D) 10.4
Correct Answer: B
Solution :
\[4.6\times {{10}^{22}}\]atoms weight \[=13.8\,g\] Hence, \[6.02\times {{10}^{13}}\]atoms will weight \[=\frac{13.8\times 6.02\times {{10}^{23}}}{4.6\times {{10}^{22}}}=180.6g\](molar mass)You need to login to perform this action.
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